urelas | 81147bf9fb4fd2c4e832ba0f08a3b028f5a575f5a0b5e0cc28be9755e43c5fca

General

Target

81147bf9fb4fd2c4e832ba0f08a3b028f5a575f5a0b5e0cc28be9755e43c5fca.exe
Size

73KB
MD5

b70300a9a4974be5444645beb9aa8198
SHA1

2d779148dc8c1ddab66a8fe33518272c99e8f2ae
SHA256

81147bf9fb4fd2c4e832ba0f08a3b028f5a575f5a0b5e0cc28be9755e43c5fca
SHA512

d65827958071061d6aa4feb8ca35648d0fb528103b8974a62025999c447d1031a0f0ff592440d33a2f1d9852ba4c03ae9903d918636265798a575c6a4ce1136e
SSDEEP

1536:+Uk8RgDXz7Kx8zzgmTlvtKrNCpbXmsz4tHV2:Tk8yn7KdmTINQXzz42

Score

10^/10

urelas discovery trojan

Malware Config

Extracted

Family

urelas

C2

112.175.88.207

112.175.88.208

Signatures

Urelas
Urelas is a trojan targeting card games.
trojan urelas
Urelas family
urelas

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

81147bf9fb4fd2c4e832ba0f08a3b028f5a575f5a0b5e0cc28be9755e43c5fca.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation	81147bf9fb4fd2c4e832ba0f08a3b028f5a575f5a0b5e0cc28be9755e43c5fca.exe

Executes dropped EXE 1 IoCs

Processes:

huter.exe

pid process

3964 huter.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

pid	process
3964	huter.exe

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

Processes:

81147bf9fb4fd2c4e832ba0f08a3b028f5a575f5a0b5e0cc28be9755e43c5fca.exehuter.execmd.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	81147bf9fb4fd2c4e832ba0f08a3b028f5a575f5a0b5e0cc28be9755e43c5fca.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	huter.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

81147bf9fb4fd2c4e832ba0f08a3b028f5a575f5a0b5e0cc28be9755e43c5fca.exe

description	pid	process	target process
PID 4708 wrote to memory of 3964	4708	81147bf9fb4fd2c4e832ba0f08a3b028f5a575f5a0b5e0cc28be9755e43c5fca.exe	huter.exe
PID 4708 wrote to memory of 3964	4708	81147bf9fb4fd2c4e832ba0f08a3b028f5a575f5a0b5e0cc28be9755e43c5fca.exe	huter.exe
PID 4708 wrote to memory of 3964	4708	81147bf9fb4fd2c4e832ba0f08a3b028f5a575f5a0b5e0cc28be9755e43c5fca.exe	huter.exe
PID 4708 wrote to memory of 1996	4708	81147bf9fb4fd2c4e832ba0f08a3b028f5a575f5a0b5e0cc28be9755e43c5fca.exe	cmd.exe
PID 4708 wrote to memory of 1996	4708	81147bf9fb4fd2c4e832ba0f08a3b028f5a575f5a0b5e0cc28be9755e43c5fca.exe	cmd.exe
PID 4708 wrote to memory of 1996	4708	81147bf9fb4fd2c4e832ba0f08a3b028f5a575f5a0b5e0cc28be9755e43c5fca.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\81147bf9fb4fd2c4e832ba0f08a3b028f5a575f5a0b5e0cc28be9755e43c5fca.exe
"C:\Users\Admin\AppData\Local\Temp\81147bf9fb4fd2c4e832ba0f08a3b028f5a575f5a0b5e0cc28be9755e43c5fca.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4708
- C:\Users\Admin\AppData\Local\Temp\huter.exe
  "C:\Users\Admin\AppData\Local\Temp\huter.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:3964
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\sanfdr.bat" "
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1996

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\golfinfo.ini

Filesize
512B

MD5
76eaed1cdcaa3e93de67dd5f94abb63e

SHA1
c0e0ff36484832ed8fd69b50fc2d2691811f218b

SHA256
fe485dd700b9b8c95e9de719dc1eb9ecf25b8f554fc23a3baa679ff12aa173b5

SHA512
bcf04a4f6e80db17fbb6d9be2b9c5722cd2118a6dbf4b2fc8a438efd8df1085fbc2a08047d1aaa909095f48294c2bb454ac66d76110deb6b6ec153b8a1a5511b

Download Submit
C:\Users\Admin\AppData\Local\Temp\huter.exe

Filesize
73KB

MD5
5f3a920383ea9a3f719a3b1bd183f498

SHA1
3a0bb1362e0a23150678e22d751701228c82c671

SHA256
d05e0e1296e686e501399f81a69d548f0ed57592efb86ef7f73e955cc379c99e

SHA512
1490feb6bff8c4448b2a65ac15da9d9e9e0419df122271f5b5a47db2ff32f3c70a43ae8bd87bfdfad9c1ef873b66fc2590d8fd70b13bead2bedf01abf4ba5036

Download Submit
C:\Users\Admin\AppData\Local\Temp\sanfdr.bat

Filesize
338B

MD5
23851e500b2cdd97f2a357127d18f0a7

SHA1
b84258e064ecefe5e620ebbfcd6e71de42bf97d4

SHA256
d4b0a59444ba8b585c816338594a7beceff69df2213b1f2ca17c88067e449ba8

SHA512
c57ce4dc26ca16194876d5a4113057a401293cbef9e0cc735d59b8e719a0d89a4154d89fdf94805a78f098903b1e61ebea654659b17320800a114659493acac5

Download Submit
memory/3964-12-0x0000000000970000-0x000000000099F000-memory.dmp

Filesize
188KB

Download
memory/3964-21-0x0000000000970000-0x000000000099F000-memory.dmp

Filesize
188KB

Download
memory/3964-23-0x0000000000970000-0x000000000099F000-memory.dmp

Filesize
188KB

Download
memory/3964-30-0x0000000000970000-0x000000000099F000-memory.dmp

Filesize
188KB

Download
memory/4708-0-0x0000000000B70000-0x0000000000B9F000-memory.dmp

Filesize
188KB

Download
memory/4708-18-0x0000000000B70000-0x0000000000B9F000-memory.dmp

Filesize
188KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads